A stent is adapted to be implanted in a duct of a human body to maintain an open lumen at the implant site, and to allow viewing body tissue and fluids by magnetic resonance imaging (MRI) energy applied external to the body. The stent constitutes a metal scaffold. An electrical circuit resonant at the...http://www.google.fr/patents/US7335229?utm_source=gb-gplus-shareBrevet US7335229 - Vascular stent with composite structure for magnetic resonance imaging capabilities
Vascular stent with composite structure for magnetic resonance imaging ...
